Breadcrumb Home Physical Therapist Assistant (PTHA) PTHA 2509 PTHA 2509: Therapeutic Exercise Download as PDF Class Program Physical Therapist Assistant (PTHA) Credits 5 Lecture Hours 3 Lab Hours 6 Clinical Hours 0 CIP 51.0806 Concepts, principles, and application of techniques related to therapeutic exercise and functional training. Forty-eight lecture hours and ninety-six lab hours per semester. Prerequisites PTHA 1413, PTHA 1405, PTHA 2301, and PTHA 1301.